69305417375

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1\times {\mathrm{577}}^1$

素因数の和:985

約数の個数: 64

約数和(自身を含む): 90485391360

約数和(自身を除く): 21179973985

約数列:

[1, 5, 25, 31, 125, 139, 155, 223, 577, 695, 775, 1115, 2885, 3475, 3875, 4309, 5575, 6913, 14425, 17375, 17887, 21545, 27875, 30997, 34565, 72125, 80203, 89435, 107725, 128671, 154985, 172825, 401015, 447175, 538625, 643355, 774925, 864125, 960907, 2005075, 2235875, 2486293, 3216775, 3874625, 3988801, 4804535, 10025375, 12431465, 16083875, 17885269, 19944005, 24022675, 62157325, 89426345, 99720025, 120113375, 310786625, 447131725, 498600125, 554443339, 2235658625, 2772216695, 13861083475, 69305417375]

約数ペア:

[(1, 69305417375), (5, 13861083475), (25, 2772216695), (31, 2235658625), (125, 554443339), (139, 498600125), (155, 447131725), (223, 310786625), (577, 120113375), (695, 99720025), (775, 89426345), (1115, 62157325), (2885, 24022675), (3475, 19944005), (3875, 17885269), (4309, 16083875), (5575, 12431465), (6913, 10025375), (14425, 4804535), (17375, 3988801), (17887, 3874625), (21545, 3216775), (27875, 2486293), (30997, 2235875), (34565, 2005075), (72125, 960907), (80203, 864125), (89435, 774925), (107725, 643355), (128671, 538625), (154985, 447175), (172825, 401015)]